TROPICS · NHC ATLANTIC + GULFbuilt Oct 10 22:53 ET
GULF / ATLANTIC WATCH1 ACTIVE
Isaias remains post-tropical over northern Alabama; no new formation expected in 7 days
Updated Sat Oct 10 10:53 PM ET — No change in outlook text; advisory data added for Isaias
What changed
Outlook wording unchanged from previous issuance
Advisory 018 now listed for Isaias at 20 kt
No new tropical cyclone formation expected in 7 days
Energy read
Isaias is inland over Alabama, not in the Gulf, so offshore Gulf production, LOOP, Gulf Coast refining, and LNG terminals are not currently in play. Watch for any future NHC updates introducing new Gulf disturbances or revised formation chances.
Auto-written from the NHC text when the outlook changes. Not a forecast.
Map refreshes on NOAA's side every 6 h (2a / 8a / 2p / 8p ET). Next outlook due 2:00 AM ET.
NHC outlook text (verbatim)
For the North Atlantic...Caribbean Sea and the Gulf of America:
Active Systems: The Weather Prediction Center is issuing advisories on Post-Tropical Cyclone Isaias, located inland over northern Alabama.
Tropical cyclone formation is not expected during the next 7 days.
Issued 800 PM EDT Sat Oct 10 2026
Source: NOAA National Hurricane Center · nhc.noaa.gov
Checked every 15 minutes; this page changes only when NHC's wording or an advisory number changes.